FR2440470A1 - Circuit de refroidissement pour moteurs a combustion interne apte a ameliorer le fonctionnement apres le demarrage a froid - Google Patents

Circuit de refroidissement pour moteurs a combustion interne apte a ameliorer le fonctionnement apres le demarrage a froid

Info

Publication number
FR2440470A1
FR2440470A1 FR7926900A FR7926900A FR2440470A1 FR 2440470 A1 FR2440470 A1 FR 2440470A1 FR 7926900 A FR7926900 A FR 7926900A FR 7926900 A FR7926900 A FR 7926900A FR 2440470 A1 FR2440470 A1 FR 2440470A1
Authority
FR
France
Prior art keywords
internal combustion
cooling circuit
combustion engines
cold start
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR7926900A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfa Romeo SpA
Original Assignee
Alfa Romeo SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfa Romeo SpA filed Critical Alfa Romeo SpA
Publication of FR2440470A1 publication Critical patent/FR2440470A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/33—Cylinder head temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/50—Temperature using two or more temperature sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2037/00—Controlling
    • F01P2037/02—Controlling starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Temperature-Responsive Valves (AREA)
FR7926900A 1978-10-31 1979-10-30 Circuit de refroidissement pour moteurs a combustion interne apte a ameliorer le fonctionnement apres le demarrage a froid Pending FR2440470A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29341/78A IT1099900B (it) 1978-10-31 1978-10-31 Circuito del liquido refrigerante in motori a combustione interna atto' migliorarne il funzionamento dopo l'avviamento a freddo

Publications (1)

Publication Number Publication Date
FR2440470A1 true FR2440470A1 (fr) 1980-05-30

Family

ID=11226796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926900A Pending FR2440470A1 (fr) 1978-10-31 1979-10-30 Circuit de refroidissement pour moteurs a combustion interne apte a ameliorer le fonctionnement apres le demarrage a froid

Country Status (4)

Country Link
US (1) US4364338A (it)
DE (1) DE2942981A1 (it)
FR (1) FR2440470A1 (it)
IT (1) IT1099900B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558894A1 (fr) * 1984-01-26 1985-08-02 Chausson Usines Sa Procede et dispositif pour le refroidissement de moteurs thermiques au moyen d'un liquide en circulation
EP1873370A1 (fr) * 2006-06-29 2008-01-02 Peugeot Citroen Automobiles SA Circuit de refroidissement d'un moteur de véhicule automobile comprenant un tube de circulation de liquide pour une sonde de température

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4432272B2 (ja) * 2001-04-09 2010-03-17 トヨタ自動車株式会社 蓄熱装置を備えた内燃機関
DE10351545A1 (de) * 2003-11-03 2005-06-09 Behr Gmbh & Co. Kg Kühlkreislauf, insbesondere für einen Kraftfahrzeug-Motor
DE102005020958A1 (de) * 2005-05-06 2006-11-09 Dr.Ing.H.C. F. Porsche Ag Kühlkreis für eine Brennkraftmaschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1595433A (en) * 1920-12-23 1926-08-10 Packard Motor Car Co Hydrocarbon motor
US3302696A (en) * 1965-02-08 1967-02-07 James R Rogers Pressure response by-pass valve for heat exchange systems
FR2171823A5 (it) * 1972-02-10 1973-09-21 Bayerische Motoren Werke Ag
FR2199345A5 (it) * 1972-09-14 1974-04-05 Daimler Benz Ag
DE2347038A1 (de) * 1973-09-19 1975-03-27 Robionek Hans Joachim Thermostat fuer die kuehlung von verbrennungsmotoren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435041A (en) * 1945-02-10 1948-01-27 Frederic W Hild Regulating device for cooling systems
US3805748A (en) * 1971-02-05 1974-04-23 Alfa Romeo Spa Cooling system for an internal combustion engine
JPS5211344A (en) * 1975-07-17 1977-01-28 Mazda Motor Corp Cooling device of an engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1595433A (en) * 1920-12-23 1926-08-10 Packard Motor Car Co Hydrocarbon motor
US3302696A (en) * 1965-02-08 1967-02-07 James R Rogers Pressure response by-pass valve for heat exchange systems
FR2171823A5 (it) * 1972-02-10 1973-09-21 Bayerische Motoren Werke Ag
FR2199345A5 (it) * 1972-09-14 1974-04-05 Daimler Benz Ag
DE2347038A1 (de) * 1973-09-19 1975-03-27 Robionek Hans Joachim Thermostat fuer die kuehlung von verbrennungsmotoren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558894A1 (fr) * 1984-01-26 1985-08-02 Chausson Usines Sa Procede et dispositif pour le refroidissement de moteurs thermiques au moyen d'un liquide en circulation
EP1873370A1 (fr) * 2006-06-29 2008-01-02 Peugeot Citroen Automobiles SA Circuit de refroidissement d'un moteur de véhicule automobile comprenant un tube de circulation de liquide pour une sonde de température
FR2903143A1 (fr) * 2006-06-29 2008-01-04 Peugeot Citroen Automobiles Sa Circuit de refroidissement d'un moteur de vehicule automobile comprenant un tube de circulation de liquide pour une sonde de temperature

Also Published As

Publication number Publication date
IT1099900B (it) 1985-09-28
US4364338A (en) 1982-12-21
DE2942981A1 (de) 1980-05-22
IT7829341A0 (it) 1978-10-31

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